# The 89% Problem: How Capital One Built Agentic AI That Actually Works in Production - slug: the-89-problem-how-capital-one-built-agentic-ai-that-actually-works-in-production - date: 2026-04-17 - category: Agentics Capital One is one of the rare large U.S. banks running agentic AI in production. Its solution: an evaluator agent trained on internal risk policy that simulates outcomes before any action executes — making compliance the foundation, not a gate. ---